Paclitaxel EP Impurity P

Chemical Name: 4,10β-bis(acetyloxy)-1,7β-dihydroxy-13α-[[(2R,3S)-2-hydroxy-3-phenyl-3-(2-phenylacetamido)propanoyl]oxy]-9-oxo-5β,20-epoxytax-11-en-2α-yl benzoate (as per EP) ; (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12-(Benzoyloxy)-4,11-dihydroxy-9-{[(2R,3S)-2-hydroxy-3-phenyl-3-(2-phenylacetamido)propanoyl]oxy}-4a,8,13,13-tetramethyl-5-oxo-3,4,4a,5,6,9,10,11,12,12a-decahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxete-6,12b(2aH)-diyl diacetate (as per USP)

Synonym: N-debenzoyl-N-(phenylacetyl)paclitaxel (EP) ; Paclitaxel Benzyl Analog (USP)